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Cardiff

$766+ Cheap flights from Idaho to Cardiff (CWL)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 12/3. Fares are subject to change and may not be available on all flights or dates of travel.
BOI — CWL
dic. 3 — dic. 101
mié. 12/3
mié. 12/10
1 adult, Economy
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Find flight deals from Idaho to Cardiff

Cheapest flights from Idaho to Cardiff
Explore the most affordable flight options available from Idaho to Cardiff. Find the lowest fares from popular airlines and budget airlines, with prices last updated on noviembre 3, 2025.

This Virgin Atlantic deal was found by Cheapflights users on 11/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Virgin Atlantic is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 12/311:44 amBOI - CWL
2 stops22h 11mVirgin Atlantic
dom. 12/710:20 amCWL - BOI
2 stops39h 31mVirgin Atlantic
Deal found 11/2$766
This KLM deal was found by Cheapflights users on 11/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 11/109:00 amBOI - CWL
2 stops24h 55mKLM
mié. 11/195:25 pmCWL - BOI
2 stops36h 00mKLM
Deal found 11/3$1,040

Cheap flight deals from Idaho to Cardiff

Keep the following information in mind while searching for Idaho to Cardiff flight deals. Data was last updated noviembre 3, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
1 star

Round-trip from

$766
(Virgin Atlantic)
Provider with most accurate pricing for Boise Air Term. Gowen Fld-Cardiff Wales flight deals.
Search Deals
Provider most trusted by Cheapflights users for Boise Air Term. Gowen Fld-Cardiff Wales flights.
Search Deals
From Idaho to Cardiff Wales
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Cheapflights Fare Finder

 
Customize your flight search to find flights from Idaho to Cardiff that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated noviembre 3, 2025.
Use the filters below to find and compare flights from Idaho to Cardiff that are best for you.

Fly from

Idaho

Fly to

Cardiff

Route

Depart

Return

Price

BoiseCardiff

BOI - CWL

BOICWL

Boise Air Term. Gowen Fld

mié. 12/3

11:44 am-4:55 pm

2 stops22h 11m

Cardiff Wales

dom. 12/7

10:20 am-6:51 pm

2 stops39h 31m

$766

BoiseCardiff

BOI - CWL

BOICWL

Boise Air Term. Gowen Fld

mié. 12/3

11:10 am-4:55 pm

2 stops22h 45m

Cardiff Wales

dom. 12/7

10:20 am-10:16 pm

2 stops42h 56m

$766

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/2

Best time to book a flight from Idaho to Cardiff

Have a flexible travel schedule? Discover the best time to fly to Cardiff from Idaho with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Idaho to Cardiff
No data available for this route at this time. Please check back soon.

Related info for your journey

Find useful and relevant information for your journey from Idaho to Cardiff. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Cardiff from Idaho?

    If you book a flight to Cardiff from Idaho, you will be flying to Cardiff Wales, which is the city’s only airport. Cardiff Wales (CWL) is located 9.1 mi from the center of Cardiff.

  • How long is the flight from Idaho to Cardiff?

    Virgin Atlantic and Delta can get you from Idaho to Cardiff in just under 22h 11m. Your travel time can differ by up to 34m. There are 4745 mi between Idaho and Cardiff. This flight may include one or multiple stops.

  • Can I find deals for flights from Idaho to Cardiff that include hotel bookings?

    Yes. In addition to deals on Idaho to Cardiff flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Idaho to Cardiff?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Idaho to Cardiff.

  • Can I find deals for business class flights from Idaho to Cardiff?

    Yes. Cheapflights offers flight deals from Idaho to Cardiff by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

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